Z Connect Portable Automatic TTR meter equipment Turn Ratio Tester for Measuring Single Phase and Three Phase Transformer
- The Tester Has Wide Testing Range, Fast Testing Speed, Favorable Repeatability.
- Flexible Data Processing, Convenient Connection, Complete Protection.
- Easy Learning And Convenient Operation
- Applicable to transformers connected in Z type.
- Two output voltages are optional and applicable to transformer whose zero-load current is relatively high.
- Wide testing range and the highest transformation ratio may reach 10000.
- Automatically calculate tap position.
- Fast speed, which is only 18 seconds for three-phase.
- Favorable repeatability.
- Automatically save 99 data at most.
- Flexible data processing, including retrieval, print, transfer to U-disk, delete and upload to PC computer for testing.
- Functions of transformer short-circuit protection and interturn short-circuit.
- Protection functions. If there is short circuit, relevant information will be displayed on the LCD screen.
- Small size and light weight.
Z Connect Portable Automatic TTR meter equipment Turn Ratio Tester for Measuring Single Phase and Three Phase Transformer Item Name | GDB-D Z Type Three Phase Transformer Turns Ratio Meter |
Applicable to transformer | Connected in Y type, D type and Z type |
Turns ratio range | 0.8-10000 |
Group testing range | 1~12 |
Phase measurement error | 1 degree |
Turns ratio accuracy | 0.2% (180V: 0.8~1000) |
0.5% (180V: 1000~10000) |
0.2%( 0.8~200) |
Turns ratio resolution | 0.0001 |
Test voltage | 0~180V |
Communication | Upload the test results to PC by USB port and make word report by software |
Printing | Print the test results by micro printer |
Relative humidity | ≤85% no condensation |
Power input | 220V±10% 50HZ±1Hz |
Working temperature | -20℃~40℃ |
Dimension | 325mm×278mm×188 mm |
Weight | 7kg |